2
deflate(discredit, repudiate, disprove)
2
disenable(hurt, ruin, damage, bar, weaken)
2
disentitle(bar, prohibit, ban, unstrengthen, disenable)
2
divorce(verb, close, end, separate, discharge)
2
do away with(expression, idiom, remove, defeat, ignore)
2
empty(adjective, cancel, annul, vacate)
2
erase(verb, stop, end, remove, reject)
2
evacuate(verb, cancel, annul, vacate)
2
exhaust(verb, stop, decline, hurt, ruin)
2
flaw(verb, state, action, weakness)
2
gainsay(oppose, expose, contest, counter, contradict)
2
handicap(verb, hurt, ruin, damage, weaken)
2
have(destroy, spoil, cancel, negate, nullify)
2
ignore(verb, stop, upset, control, remove)
2
invert(verb, upset, overthrow, undo, reverse)
2
kill(verb, stop, end, remove, reject)
2
knock out(verb, expression, stop, hurt, remove)
2
lame(verb, disable, impotence)
2
lift(verb, change, withdraw, alter, cancel)
2
make void(verb, expression, upset, control, direct)
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APASmart Define. (2015). invalidate thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/invalidate/thesaurus/synonyms
ChicagoSmart Define. 2015. "invalidate thesaurus" https://smartdefine.org/invalidate/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, invalidate thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/invalidate/thesaurus/synonyms>.
MLASmart Define. "invalidate thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/invalidate/thesaurus/synonyms>